default.aspx.cs

这一个能预报天气的软件

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using Core;
using System.IO;
using System.Net;
//该源码下载自www.51aspx.com(５１ａｓｐｘ．ｃｏｍ)

public partial class _Default : System.Web.UI.Page
{
    /// <summary>
    /// 本作品是小高同志的原创
    /// 原创作品首发于51aspx，转载请注明
    /// 注意:在你确认能上网的情况下你可以将Page_Load里面的代码给注释掉哈
    /// </summary>

    ValidateOnline vi = new ValidateOnline();

    GetName GN = new GetName();

    protected void Page_Load(object sender, EventArgs e)
    {
        //因为本程序必须要能够在你的电脑上网的情况下才能正常运行,所以写了下面的代码来判断你的电脑能否上网
        if (vi.IsValidateOnline())
        {
            ;
        }
        else
        {
            Response.Write("<script>alert('你现在不能连接外网,所以该程序不能正常执行！！！')</script>");

            Capital.Enabled = false;

            City.Enabled = false;
        }
    }
    //现在向我们的"老板提交数据咯"

    //运行完了看看你的浏览器的标题栏哦

    protected void BtnList_Click(object sender, EventArgs e)
    {
        System.Threading.Thread.Sleep(3000);//线程暂停3秒

        String CityName = City.SelectedValue.ToString();

        Label1.Text = "";

        if (CityName.Length == 0)
        {
            Label1.Text = "对不起,你没有选择任何的数据,请选择数据后再进行操作";
        }
        else
        {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://weather.news.qq.com/inc/07_dc" + CityName + ".htm");

            request.Method = "Get";

            request.ContentType = "application/x-www-form-urlencoded";

            WebResponse response = request.GetResponse();

            Stream s = response.GetResponseStream();

            StreamReader sr = new StreamReader(s, System.Text.Encoding.GetEncoding("GB2312"));

            string html = sr.ReadToEnd();

            s.Close();

            sr.Close();

            Label1.Text = html;//.Replace("/images/", "http://mat1.qq.com/weather/images/");

            Page.Title =GN.Name1(Capital.SelectedValue.ToString()) + GN.Name( CityName)+"的天气情况";
        }
    }
}